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Ruhrkohle Aktiengesellscaft

USPTO Granted Patents = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

Wilhelm Weskamp (1 out of 3 patents)

Wilhelm Stewen (1 out of 5 patents)

1 patent: Sort by Forward Citations

1. 4481011 - Coke oven charge mixtures with coal binder (1984-11-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#140 in Essen

#15,195 in Germany

Ruhrkohle Aktiengesellscaft

Forward Citations = 1

2 inventors:

Wilhelm Weskamp (1 out of 3 patents)

Wilhelm Stewen (1 out of 5 patents)

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